### QPx_AcqGetNotificationHandler

QPx_AcqGetNotificationHandler(handlerMethod):error
| handlerMethod | String31 |
| error | Longint | Error result

Returns the device notification handler. The device notification handler is a 4D method that receives notification events when a device is connected or disconnected.

Parameter handlerMethod receives the name of the notification handler method. If there is no notification handler installed, handlerMethod is set to an empty string.

For information on what the device notification handler looks like and what it can do, see the QPx_AcqSetNotificationHandler command.

Related commands

QPx_AcqSetNotificationHandler | Specifies the device notification handler

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